Diff Report
Run #51a459a8e59c2: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a45b36a618d: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #51a459a8e59c2Run #51a45b36a618dDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)574 575 1 0.2%
Incl. Wall Time (microsec) per call 41 41 0 0.2%
Excl. Wall Time (microsec)121 119 -2 -1.7%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)83,716 83,728 12 0.0%
Incl. MemUse (bytes) per call 5,980 5,981 1 0.0%
Excl. MemUse (bytes)1,056 1,056 0 0.0%
Incl. PeakMemUse (bytes)82,924 82,916 -8 -0.0%
Incl. PeakMemUse (bytes) per call 5,923 5,923 -1 -0.0%
Excl. PeakMemUse (bytes)788 788 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::getDriverClass [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::getDriverClass0 N/A% 1 0.0% 0 0.0% 12 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-2 -200.0% 0 N/A% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 1 100.0% 0 N/A% 12 100.0% -8 -100.0%
Child functions
class_exists0 N/A% 2 200.0% 0 N/A% 12 100.0% -8 -100.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 1 100.0% 0 N/A% 0 0.0% 0 0.0%